<!DOCTYPE html>
<script>
if (window.testRunner)
  testRunner.dumpAsText();
onload = function() {
  // Trigger a repaint of the frame.
  document.getElementById('text').style.color = 'green';
};
</script>
<div id="text">Tests invalidation of unavailable plugin. Passes if no crash.</div>
<embed type="application/x-unavailable" style="border: 1px solid black">
